Golf putter head



FIG. 1 is a front perspective view of a golf putter head showing my new design;

FIG. 2 is a front elevation thereof;

FIG. 3 is a right end view thereof;

FIG. 4 is a left end view thereof;

FIG. 5 is a rear elevation thereof;

FIG. 6 is a top plan view thereof; and

FIG. 7 is a bottom plan view thereof. 

The ornamental design for a golf putter head, as shown. 